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On Dec 2, 2011, at 11:56 AM, Carl-Philip Hänsch wrote: > While trying to find a solution for this bug http://llvm.org/bugs/show_bug.cgi?id=11235 , > I came to the conclusion that the following things can happen while optimizing: > - after gvn, I get new constants which are inserted into br and add/sum/..., so there should be at least one more jump-threading and/or instsimplify > -

While trying to find a solution for this bug http://llvm.org/bugs/show_bug.cgi?id=11235 , I came to the conclusion that the following things can happen while optimizing: - after gvn, I get new constants which are inserted into br and add/sum/..., so there should be at least one more jump-threading and/or instsimplify - after instsimplify, I get new constants which are inserted into br, so there